TRD/ Magnuson 4.0 Supercharger Tips, Tricks, and Mods

Whoa! I thought OV was going to be the answer.

 

As far as OV, I think @loginfailed asked about custom tunes with larger injectors and there is a limit within the ECU tables regarding injector size. I believe the UCON gets around this as a piggyback tricking the ECU into what its seeing. Don't quote me on that.

 

I think it has the potential of being the best option for custom tunes, once its prioritized. We've had just one base Supercharger tune that is definitely not customized. Unfortunately the timeline isn't promising.

 

Yup, the maf sensor bung interferes with the harness doesn't it?
U plug in the sensor and then it won't sit flush when u put the screws in.... Or you screw down the maf sensor first, and then plug the connector in and it only fits about 7/10 of the way and doesn't click into place right?

You most likely have a whistle at part throttle too

 

It connects fine. I was wondering if it's a seal issue where the sensor connects to the pipe. Maybe I'll glue it in with rtv

 

I thought so too. Just doesn’t appear to be going anywhere.

 

That was gadgets suggestion to me... My fix was to sell it, no way I'm dealing with rtv every two years for emissions.
U could try a gasket from afe... Tell them u have the stage 2 si, and need the maf sensor gasket. I have 4 in my toolbox as backup. Pretty sure they were stupid cheap.

 

Anyone know of a reputable shop that can reflow injectors? Revisiting the idea of resizing the flow for the stock N/A injectors up to the 61 lb range. Might be cheaper and eliminate the need for harnesses.

 

Matt told me it will be possible to run larger injectors with the factory ECU, but just “not yet”.

I’d love to try running a tuneable stock ECU and no UCON, but that’s not obtainable right now. My UCON is working really well, so I will just watch the OVTune developments from a distance.

 

Ebay sells injectors that have been reflowed. Denso brand at that.

 

I used WitchHunter Performance with my old WRX. Very well known company in the Subaru community. I'm not sure if they would mod ours though...

 

Plug n play for the 4.0 1gr-fe? Got a link?...I'm only finding OEM for Denso

 

They are not difficult to find at all. Toyota uses the same plugs on a multitude of cars, so connector style and even length of injector body will be the same. Look for 6 that have been reflowed to whatever your CC choosing.

 

You say plug n play, but if you're changing flow rates, you need a tune. I'll have some factory orange TRD's available shortly if some wants them to reflow or whatever.

 

So, Ultragauge says 11.4 mpg for the 30 mile drive home...might have exercised the 2.6” on the way... kinda amazing how well it runs.

 

When he says plug and play he means fully plug in and ready to operate, no special adapters plugs, or physical injector modifications needed to make fit into the fuel rail and engine.

 

Ouch. 3 gallons in 30 miles. That's painful, but it's all about the smiles per gallon right?!

What did yo uh do to the truck recently, if anything at all that makes you say it's amazing how well it runs?

 

2.

2.6”, DT shorties, vibrant cats, @Roostfactor wrap kit. Dodge Ram be gone. You’re not even in the game.

 

Unnamed autoparts store has no record of that maf # you posted. Maybe I should go somewhere else. That part # comes up as a fluid resivoir:/

 

I went BD, due to warranty needs.

No issues after 2 years, but still running stock otherwise. In a few months, we’ll see what happens...